1 problem(s) found in 3771 milliseconds (displaying 1 problem(s)). [COMMENTDATE>=20200919 AND NOT K='Hilfsrückzüger' AND A='Hagemann, Wilhelm' AND G='3#' AND K='Umwandlung im Mattzug'] [download as LaTeX]
a) 1. b7xa8=S! d5-d4 2. Sa8-b6 d4-d3 3. a7-a8=D,L#
b) 1. bxa8=T! d4 2. Lh2 Kxh2 3. Th8#
b) 1. bxa8=T! d4 2. Lh2 Kxh2 3. Th8#
Keywords: Promotion (konsekutiv SD/L), Promotion key, under-promotion, Promotion in the mating move, Tolerated dual promotion
Genre: 3#
FEN: bB6/PP6/8/3p4/8/8/5K1P/7k
Reprints: 793 Schach-Echo 6, p. 95, 20/03/1956
Input: Erich Bartel, 2013-06-26
Last update: Mario Richter, 2021-08-09 more...
Genre: 3#
FEN: bB6/PP6/8/3p4/8/8/5K1P/7k
Reprints: 793 Schach-Echo 6, p. 95, 20/03/1956
Input: Erich Bartel, 2013-06-26
Last update: Mario Richter, 2021-08-09 more...
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The problems of this query have been registered by the following contributors:
Erich Bartel (1)
t/alle Umwandlungen auf demselben Feld;
für a) vgl. Loyd's P1059840
Henrik Juel: C+ Popeye 4.61 (except for promotion mate dual) (2020-10-24)
Henrik Juel: Maybe the animation will work in part b also, if you remove 'a) nach Diagramm' (2021-08-08)
Mario Richter: Position b) was missing and was added now, so the animation should work now.
Part a) is clearly inspired by Loyd's P1059840, so imho the problem should contain some reference that problem (e.g. "after Loyd") (2021-08-09)
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